DB37/T 1673-2020 桃优质丰产栽培技术规程

ICS65.020.20

B05

DB37

山东省地方标准

DB37/T1673—2020

代替DB37/T1673—2010

桃优质丰产栽培技术规程

Technicalspecificationforpeachhighqualityandhighyield

2020-09-30发布2020-10-30实施

山东省市场监督管理局发布

DB37/T1673—2020

目次

前言.............................................................................III

1范围..............................................................................1

2规范性引用文件....................................................................1

3术语与定义........................................................................1

4产量与质量指标....................................................................1

4.1产量指标......................................................................1

4.2质量指标......................................................................1

4.2.1外观质量..................................................................1

4.2.2可溶性固形物含量..........................................................2

4.2.3卫生质量..................................................................2

5建园..............................................................................2

5.1园地选择与规划................................................................2

5.1.1园地选择..................................................................2

5.1.2土地整理..................................................................2

5.1.3小区规划..................................................................2

5.1.3.1小区设计..............................................................2

5.1.3.2园区道路..............................................................2

5.1.4灌水与排水................................................................2

5.1.4.1灌水..................................................................2

5.1.4.2排水..................................................................3

5.1.4.3蓄水..................................................................3

5.2土壤准备......................................................................3

5.3品种选择......................................................................3

5.4苗木准备......................................................................3

5.5栽植..........................................................................3

5.5.1栽植时期与密度............................................................3

5.5.2栽植方法..................................................................3

6整形修剪..........................................................................3

6.1主要树形......................................................................3

6.2树形及整形要点................................................................3

6.2.1“Y”字形（二主枝自然开心形）................................................4

6.2.1.1树体结构..............................................................4

6.2.1.2整形要点..............................................................4

6.2.2纺锤形....................................................................4

6.2.2.1树体结构..............................................................4

I

DB37/T1673—2020

6.2.2.2整形要点..............................................................4

6.2.3开心形....................................................................4

6.2.3.1树体结构..............................................................4

6.2.3.2整形要点..............................................................4

6.3修剪..........................................................................4

6.3.1幼龄树和初果期树修剪......................................................4

6.3.2盛果期树修剪..............................................................4

6.3.3衰老期树修剪..............................................................5

7土肥水管理........................................................................5

7.1土壤管理..................